Abhinav Gupta

Beyond Grids: Learning Graph Representations for Visual Recognition

2018 · Neural Information Processing Systems

We propose learning graph representations from 2D feature maps for visual recognition. Our method draws inspiration from region based recognition, and learns to transform a 2D image into a graph structure. The vertices of the …

Ask Your Humans: Using Human Instructions to Improve Generalization in\n Reinforcement Learning

2020 · arXiv (Cornell University)

Complex, multi-task problems have proven to be difficult to solve efficiently\nin a sparse-reward reinforcement learning setting. In order to be sample\nefficient, multi-task learning requires reuse and sharing of low-level\npolicies. To facilitate the automatic decomposition of …